Question

What is the area of the shaded portion of the circle?

Answer 1

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Answer:

(a) (5π -11.6) ft²

Explanation:

The shaded area is the area of 1/5 of the circle less the area of the triangle with base 5.8 ft and height 4 ft.

shaded area = 1/5(π(5 ft)²) -(1/2)(5.8 ft)(4 ft)

shaded area = (5π -11.6) ft²